The aspects of
morphology for Mamaindê include morphological typology, morphological processes and grammatical categories. Under the topic of morphological typology, Mamaindê is highly
polysynthetic and an
agglutinative language. Under the topic of morphological processes,
reduplication is a highly present process occurring in various environments as well as in many forms (for example suffixed reduplication, prefixed reduplication and exceptional cases). Another morphological process in Mamaindê is
head-marking in which possession is marked "on the head of the noun phrase (the possessed) and not on the dependent (the possessor)". The grammatical categories in Mamaindê consist of types of nouns, types of verbs, adverbs, conjunctions and interjections.
Pronouns Mamaindê includes three person
pronouns [ta̰i], [wa̰i] and [ha̰i]; first, second and third person respectively. These are used to refer to all basic grammatical relations including subject, object (as exemplified in
a) and indirect objects (as exemplified in
b). These pronouns can also be modified by
noun classifiers (/-soʔka/), gender
markers, plural markers, demonstrative markers and final nominal
suffixes (/-ãni/), as exemplified in (b), as no distinct set of pronouns designate these differences. {{interlinear|number=(a)
Noun Classifiers Without forming an actual morphological unit with the noun, noun classifiers are free, though exist in the same noun phrase of the noun they qualify. These lexical items are a distinctive trait of Mamaindê and all Nambikwara languages, being "a crucial component of the morphology". A set of 24 noun classifiers exist in Mamaindê; some required (when the classifier changes the meaning of the base, for example) and others optional due to redundancy. In this language, the classifier is obligatory "in such a construction" as nouns are frequently characterized by physical attributes (shape, state, function, etc.). They are ultimately distributed into 3 functional categories:
noun modifiers as in (a),
anaphoric substitutes as in (b) and verbal
nominalizers as in (c). These functional categories "demonstrate the pervasive and productive nature of this morphological class".
Suffix Reduplication In Mamaindê, suffixed reduplication occurs in nouns and verbs. The two types are
monosyllabic suffixes and
disyllabic suffixes. The two types exist because either can occur when affixed to disyllabic root. The suffixed reduplicates do not, in Mamaindê, copy the same syllable structure as the root. Codas never copy therefore suffix reduplication only occurs when there is one mora in the syllable. The two templates and examples are displayed below.
Suffixing Reduplication Templates MONOSYLLABIC:
σμ DISYLLABIC:
σμ σμ == Syntax ==